CN203965982U - Transformer station's indoor environment long-distance monitorng device - Google Patents

Transformer station's indoor environment long-distance monitorng device Download PDF

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Publication number
CN203965982U
CN203965982U CN201420440354.3U CN201420440354U CN203965982U CN 203965982 U CN203965982 U CN 203965982U CN 201420440354 U CN201420440354 U CN 201420440354U CN 203965982 U CN203965982 U CN 203965982U
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China
Prior art keywords
transformer station
indoor
switch
controller
sensor
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CN201420440354.3U
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俞剑鸿
张晓�
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JIANGUS GAOYUAN ELECTRIC POWER TECHNOLOGY Co Ltd
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JIANGUS GAOYUAN ELECTRIC POWER TECHNOLOGY Co Ltd
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Abstract

The utility model relates to a kind of indoor environment supervisory system, is transformer station's indoor environment long-distance monitorng device specifically.Its feature is to comprise the indoor auxiliary environment conditioning equipment of sensor, central server, switch, controller and transformer station.Described sensor is all connected with controller by wire with transformer station indoor auxiliary environment conditioning equipment.Between described central server and switch, being wired or wireless communication is connected.Between described sensor and switch, between controller and switch, between the indoor auxiliary environment conditioning equipment of transformer station and switch, be all wired or wireless communication and be connected.This device has Long-distance Control and the local function of automatically controlling concurrently, has higher reliability, can adapt to Real-Time Monitoring and the control of the multiple environmental information of unattended operation transformer station.

Description

Transformer station's indoor environment long-distance monitorng device
Technical field
The utility model relates to a kind of indoor environment supervisory system, is transformer station's indoor environment long-distance monitorng device specifically, is particularly useful for the unattended occasion of transformer station.
Background technology
Transformer station, as the important pivot of power transmission and transformation, is the core of current electrical network modernization restructuring.Along with the development of electric system and improving constantly of automation of transformation substations degree, the networking management of transformer station, digitizing, robotization and interactive be the inexorable trend that electric power development requires.This is aeration-cooling to transformer station, reliability, the intellectuality of toxic gas safety dumping, floods control, safety precaution, fire protection warning etc. have proposed higher requirement.
In industry, all know; unattended operation transformer station may cause in transformer station the situations such as local environment temperature/humidity is abnormal, toxic gas accumulation in when operation due to phenomenons such as equipment operation irregularity, weather conditions, extreme misery calamities, this this situation conventionally can cause distribution equipment overwork or damage.Therefore need a kind of device to monitor unattended transformer station Indoor Environmental Condition, by the environmental information of monitoring, corresponding utility appliance is controlled, and real time environment information can be transmitted and preserves.Itself does not possess control ability traditional humiture monitoring device, and the environmental information that it need to collect sensor sends to external system to control by communication system; Or in humiture monitoring device, set alarming threshold, while exceeding limit value, send alarm information by communication system to external system, after being judged by external system, the utility appliance such as air-conditioning, blower fan is controlled.This system was in the time that communication link lost efficacy, and owing to can not obtaining on-the-spot environmental information, staff just can not control on-the-spot utility appliance, and then may cause equipment operation irregularity or damage in transformer station.There is larger problem in this monitoring device as can be seen here in reliability, is not suitable with the requirement of unattended operation transformer station.
Utility model content
Problem to be solved in the utility model is to provide a kind of transformer station indoor environment long-distance monitorng device, this device has Long-distance Control and the local function of automatically controlling concurrently, there is higher reliability, can adapt to Real-Time Monitoring and the control of the multiple environmental information of unattended operation transformer station.
For addressing the above problem, take following scheme:
The feature of transformer station of the present utility model indoor environment long-distance monitorng device is to comprise the indoor auxiliary environment conditioning equipment of sensor, central server, switch, controller and transformer station.Described sensor is all connected with controller by wire with transformer station indoor auxiliary environment conditioning equipment.Between described central server and switch, being wired or wireless communication is connected.Between described sensor and switch, between controller and switch, between the indoor auxiliary environment conditioning equipment of transformer station and switch, be all wired or wireless communication and be connected.Described sensor comprises temperature sensor, humidity sensor and immersion sensor, for collecting the environmental information in transformer station, and these information is sent to controller and switch.The environmental information that described controller is sent for receiving sensor, and these information and preset value are compared, the instruction of then sending operation or stopping to the indoor auxiliary environment conditioning equipment of transformer station sends to switch by command information simultaneously.The operation that described transformer station indoor auxiliary environment conditioning equipment reception controller is sent or the instruction stopping, regulating transformer station's indoor environment.Described switch sends the environmental information receiving, command information to central server, sends to the indoor auxiliary environment conditioning equipment of described transformer station again for the command information that central server is sent.Described central server is used for receiving environmental information, the command information that switch sends, and by its storage; Central server can send instruction to the indoor auxiliary environment conditioning equipment of transformer station actively or passively, makes their operations or stops.
Further improvement of the utility model scheme is that described sensor also comprises smoke transducer, SF6 sensor and dust sensor.They can be monitored the smog in transformer station's indoor environment, SF6, dust condition, in the time that appearance is abnormal, can send to controller or central server automatically to process the signal detecting, also can inform operating personnel by the mode of reporting to the police, carry out artificial treatment.
Further improvement of the utility model scheme is that described sensor also comprises infrared eye and voice announcer.In the time that infrared eye has detected personnel and has entered, this information is sent to described controller, then send instruction by controller to voice announcer, report current indoor environmental information, can guarantee like this to enter the indoor personal security of this transformer station.
Further improvement of the utility model scheme is in described controller, to have ventilation conditioning equipment.This ventilation conditioning equipment can turn round for 24 hours, to regulate the air pressure of transformer station's indoor environment.Can, by increasing or reduce the mode of intake, the indoor environment of transformer station be regulated simultaneously.
Wherein, described switch is 2G/3G data network interchanger, CAN bus data interchanger or powerline network.Described central server comprises storer and alarm; Described storer is for storing the environmental information that sends by switch and the command information of controller, and in the time that environmental information exceeds the scope of preset value, described alarm is reported to the police by the mode of acousto-optic or note.The indoor auxiliary environment conditioning equipment of described transformer station comprises axial flow blower, air-conditioning, dehumidifier and submersible pump.
Take such scheme, have the following advantages:
Because transformer station of the present utility model indoor environment long-distance monitorng device comprises the indoor auxiliary environment conditioning equipment of sensor, central server, switch, controller and transformer station; Described sensor is all connected with controller by wire with transformer station indoor auxiliary environment conditioning equipment; Between described central server and switch, being wired or wireless communication is connected; Between described sensor and switch, between controller and switch, between the indoor auxiliary environment conditioning equipment of transformer station and switch, be all wired or wireless communication and be connected.In the time that communication link is normal, sensor sends by switch the environmental information detecting to central server, central server can send command adapted thereto according to this environmental information, and send to the indoor auxiliary environment conditioning equipment of transformer station by switch, control its operation or stop, or operating personnel can initiatively send the instruction that moves or stop to the indoor auxiliary environment conditioning equipment of transformer station by central server; In the time that communication link lost efficacy (as communication appliance fault, cable damage, wireless telecommunications inefficacy etc.), sensor sends the environmental information detecting to controller, controller compares these information and preset value, the instruction of then sending operation or stopping to the indoor auxiliary environment conditioning equipment of transformer station.Hence one can see that, this system can carry out Long-distance Control to the indoor auxiliary environment conditioning equipment of transformer station by central server, also can carry out this locality to the indoor auxiliary environment conditioning equipment of transformer station by controller controls automatically, and the local wired communication modes of employing of automatically controlling, is not subject to the impact of radio communication chain circuit; Meanwhile, it is all automatically to complete that the collection of environmental information, the transmission of data, controller send this sequence of operations of instruction, does not need staff's artificial participation.Therefore, the reliability of this supervisory system is higher, can adapt to the requirement of unattended operation transformer station, and environmental information is carried out to Real-Time Monitoring and control.
Brief description of the drawings
Fig. 1 is the structure principle chart of transformer station of the present utility model indoor environment long-distance monitorng device.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, transformer station of the present utility model indoor environment long-distance monitorng device comprises the indoor auxiliary environment conditioning equipment of sensor, central server, switch, controller and transformer station.Described sensor is all connected with controller by wire with transformer station indoor auxiliary environment conditioning equipment; Between described central server and switch, being wired or wireless communication is connected; Between described sensor and switch, between controller and switch, between the indoor auxiliary environment conditioning equipment of transformer station and switch, be all wired or wireless communication and be connected.
Described sensor comprises for the temperature sensor to transformer station's indoor and outdoor surroundings routine testing, humidity sensor, immersion sensor, smoke transducer, SF6 sensor and dust sensor etc., be respectively used to detect the environmental informations such as temperature in transformer station, humidity, immersion, smog, sulfur hexafluoride, dust, and these information are sent to controller, or send to central server by switch.
Environmental information and preset value that described controller can collect sensor compare, and in the time that environmental information exceedes preset value, controller sends operation steering order to the indoor auxiliary environment conditioning equipment of transformer station; In the time that environmental information is within the scope of preset value, controller sends and stops steering order to the indoor auxiliary environment conditioning equipment of transformer station.Controller is by being wireless connections between switch and central server, and the environmental information that its various command informations and sensor are collected sends on central server.
Controller carries the ventilation conditioning equipment of being controlled by frequency converter, online running in 24 hours, the high temperature pump drainage wind cooling mode of original transformer station is made into the displacement air supply pattern of controllable air flow, indoor negative pressure is become to indoor weak malleation, stop even entering of salt and sour gas of outdoor contaminated air, and the temperature data collecting according to temperature sensor is to increase or to reduce intake.
Described central server comprises the storer of the command information that records environmental information that sensor collects and controller, and sends the alarm of warning message.Only the command information of current environment information, controller is stored at ordinary times, in the time that environmental information exceeds the scope of preset value, alarm can be reported to the police by the mode such as acousto-optic, note.Simultaneously, central server can send instruction to the indoor auxiliary environment conditioning equipment of transformer station actively or passively, make their operations or stop, be that environmental information and the preset value that central server can collect sensor compares, and send steering order to the indoor auxiliary environment conditioning equipment of transformer station, also can send steering order by central server to the indoor auxiliary environment conditioning equipment of transformer station by operating personnel.
Described switch comprises 2G/3G data network module, CAN bus data module or existing powerline network, to adapt to the demand of transformer station of different communication states.
The indoor auxiliary environment conditioning equipment of described transformer station comprises air-conditioning and the dehumidifier for transformer station's indoor environment is lowered the temperature and dried, the poisonous and harmful substances such as dust, smog, SF6 in transformer station's indoor environment are carried out to the axial flow blower of safety dumping, and ponding in transformer station's indoor environment is carried out to the submersible pump of pump drainage.
In the present embodiment, described sensor also comprises infrared eye and voice announcer, in the time that infrared eye detection has personnel to enter, this information is sent to described controller, send instruction by controller to voice announcer again, report current indoor environmental information, thereby make the personnel of entering can judge whether to be applicable to entering immediately according to the environmental parameter of voice broadcast module output indoor, guarantee the personnel's of entering safety.
Central server and the controller of transformer station of the present utility model indoor environment long-distance monitorng device all can work independently, at ordinary times with central server as master control, control the indoor auxiliary environment conditioning equipment of transformer station and run well.In the time that communication link breaks down, controller moves automatically, takes over the control work of the indoor auxiliary environment conditioning equipment of transformer station.

Claims (7)

1. transformer station's indoor environment long-distance monitorng device, is characterized in that comprising the indoor auxiliary environment conditioning equipment of sensor, central server, switch, controller and transformer station; Described sensor is all connected with controller by wire with transformer station indoor auxiliary environment conditioning equipment; Between described central server and switch, being wired or wireless communication is connected; Between described sensor and switch, between controller and switch, between the indoor auxiliary environment conditioning equipment of transformer station and switch, be all wired or wireless communication and be connected;
Described sensor comprises temperature sensor, humidity sensor and immersion sensor, for collecting the environmental information in transformer station, and these information is sent to controller and switch;
The environmental information that described controller is sent for receiving sensor, and these information and preset value are compared, the instruction of then sending operation or stopping to the indoor auxiliary environment conditioning equipment of transformer station sends to switch by command information simultaneously;
The operation that described transformer station indoor auxiliary environment conditioning equipment reception controller is sent or the instruction stopping, regulating transformer station's indoor environment;
Described switch sends the environmental information receiving, command information to central server, sends to the indoor auxiliary environment conditioning equipment of described transformer station again for the command information that central server is sent;
Described central server is used for receiving environmental information, the command information that switch sends, and by its storage; Central server can send instruction to the indoor auxiliary environment conditioning equipment of transformer station actively or passively, makes their operations or stops.
2. transformer station as claimed in claim 1 indoor environment long-distance monitorng device, is characterized in that described sensor also comprises smoke transducer, SF6 sensor and dust sensor.
3. transformer station as claimed in claim 1 indoor environment long-distance monitorng device, is characterized in that described sensor also comprises infrared eye and voice announcer; In the time that infrared eye has detected personnel and has entered, this information is sent to described controller, then send instruction by controller to voice announcer, report current indoor environmental information.
4. transformer station as claimed in claim 1 indoor environment long-distance monitorng device, is characterized in that in described controller, there is ventilation conditioning equipment.
5. the transformer station's indoor environment long-distance monitorng device as described in any one in claim 1 to 4, is characterized in that described switch is 2G/3G data network interchanger, CAN bus data interchanger or powerline network.
6. the transformer station's indoor environment long-distance monitorng device as described in any one in claim 1 to 4, is characterized in that described central server comprises storer and alarm; Described storer is for storing the environmental information that sends by switch and the command information of controller, and in the time that environmental information exceeds the scope of preset value, described alarm is reported to the police by the mode of acousto-optic or note.
7. the transformer station's indoor environment long-distance monitorng device as described in any one in claim 1 to 4, is characterized in that the indoor auxiliary environment conditioning equipment of described transformer station comprises axial flow blower, air-conditioning, dehumidifier and submersible pump.
CN201420440354.3U 2014-08-05 2014-08-05 Transformer station's indoor environment long-distance monitorng device Active CN203965982U (en)

Priority Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133510A (en) * 2014-08-05 2014-11-05 江苏高远电力科技有限公司 Transformer substation indoor environment remote monitoring system
CN105896732A (en) * 2016-04-12 2016-08-24 南彦勃 Remote real-time monitoring method and system for power transformer
CN106444545A (en) * 2016-11-10 2017-02-22 国网山东省电力公司昌邑市供电公司 Transformer substation environment real-time monitoring and regulating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133510A (en) * 2014-08-05 2014-11-05 江苏高远电力科技有限公司 Transformer substation indoor environment remote monitoring system
CN105896732A (en) * 2016-04-12 2016-08-24 南彦勃 Remote real-time monitoring method and system for power transformer
CN105896732B (en) * 2016-04-12 2018-11-30 李驹光 A kind of remote real time monitoring method and system of power transformer
CN106444545A (en) * 2016-11-10 2017-02-22 国网山东省电力公司昌邑市供电公司 Transformer substation environment real-time monitoring and regulating device

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